html,
body {
  margin: 0;
  height: 100%;
  font-family: MicrosoftYaHei;
  background-color: #fff;
  color: #333;
  position: relative;
}
html {
  overflow: hidden;
}
body {
  overflow: auto;
  position: relative;
}
*,
*:before,
*:after {
  box-sizing: border-box;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: #1890ff;
}
input::-ms-clear,
input::-ms-reveal {
  display: none;
}
/* 默认滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  border: 1px #d3d3d3 solid;
  box-shadow: 0 0 3px #dfdfdf inset;
  border-radius: 5px;
  background: #eee;
}
::-webkit-scrollbar-thumb {
  border: 1px #808080 solid;
  border-radius: 5px;
  background: #999;
}
::-webkit-scrollbar-thumb:hover {
  background: #7d7d7d;
}
.clear:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  clear: both;
}
.textIndent {
  text-indent: 2em;
}
.buttonText {
  background: transparent;
  border: 0;
  color: #1890ff;
  padding: 0 8px;
  cursor: pointer;
  border-radius: 5px;
}
.buttonText:hover {
  background-color: #1890ff;
  color: #fff;
}
.blockTitle {
  margin: 20px auto;
  font-weight: bold;
  text-align: left;
  font-size: 24px;
  line-height: 24px;
  display: flex;
  align-items: center;
}
.blockTitle::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 24px;
  border-radius: 1px;
  background-color: #1890ff;
  margin-right: 12px;
}
.blockTitle.blockDark {
  color: #fff;
}
.blockTitle.blockDark::before {
  background-color: #fff;
}
.commonBlock {
  width: 1200px;
  margin: 0 auto;
}
